Results 51 to 60 of about 1,036 (170)
Nations and Nationalism, EarlyView.ABSTRACT The Russian Military Historical Society (RMHS) was founded in 2012 on President Vladimir Putin's orders. Since Russia's invasion of Ukraine in February 2022, the society's members have not only published propaganda to support the ‘special military operation’ but have discussed the need for a proper ‘state ideology’.
Kati Parppei
wiley +1 more source
Open Astronomy, 2003 The motion of test bodies in a Quasi-Newtonian potential is examined. Main attention is paid to the qualitative classification of all possible trajectories.
Pyragas K., Svirskas K.
doaj +1 more source
Odessa Astronomical Publications, 2017 One of principal tasks of celestial mechanics is study of motion of natural satellites of planets. In this work, the authors have examined resonances in system of satellites and rings of Saturn.
A. S. Voitko, V. V. Troianskyi
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Global regularization method for planar restricted three-body problem [PDF]
Serbian Astronomical Journal, 2015 In this paper, global regularization method for planar restricted three-body problem is purposed by using the transformation z = x+iy = ν cos n(u+iv), where i = √−1, 0 < ν ≤ 1 and n is a positive integer. The method is developed analytically and
Sharaf M.A., Dwidar H.R.
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What does it mean to be a post‐Newtonian? Schelling on competing scientific models
The Southern Journal of Philosophy, EarlyView.Abstract While Schelling's position has often been portrayed as highly critical of Newton, his discussion of Newton's theories has never been thoroughly studied. The goal of this paper is to analyze in more detail the relationship between Schelling and Newton, with an eye toward the fundamental question that guides Schelling: how can conflicts between ...
Raphaël Authier
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Motion of Test Bodies in a Quasi-Newtonian Potential. II. Comparison with Experiments
Open Astronomy, 2003 The paper deals with the motion of test bodies in a Quasi-Newtonian potential for which the expressions corresponding to the effects of General Relativity are found. It is impossible to choose the values of parameters of the potential which could be in a
Pyragas K., Svirskas K.
doaj +1 more source
The World Economy, EarlyView.ABSTRACT Using a state‐of‐the‐art structural gravity model, we investigate the impact of various (post‐)colonial cocoa trading arrangements on the cocoa trade between developing cocoa producer countries and rich industrial cocoa consumer nations in the time period 1951–1999. We find that in particular the trading arrangements of the European (Economic)
John Brown +2 more
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First 20 Years of Orbitrap Mass Spectrometry as the Mainstream Analytical Technique
Mass Spectrometry Reviews, Volume 45, Issue 6, Page 1064-1086, November/December 2026.ABSTRACT This review traces the first 20 years of Orbitrap mass spectrometry as a mainstream high‑resolution and accurate‑mass (HR/AM) technology. It outlines the historical development of the Orbitrap analyzer, the evolution of major instrument families, and the key technological innovations that enabled its widespread adoption. Particular emphasis is
Alexander Makarov
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Journal of Field Robotics, Volume 43, Issue 7, Page 4475-4514, October 2026.ABSTRACT As a crucial puzzle piece of deep space exploration, exploring small bodies can provide significant scientific insights and valuable mineral resources. Unlike missions to the Moon and Mars, small‐body missions pose distinct technical challenges, including communication delays, weak gravity, and uncertain environments. This paper reviews a full
Xin Zhang +3 more
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Flap Anatomies and Victorian Veils: Penetrating the Female Reproductive Interior
Gender &History, Volume 38, Issue 3, Page 777-798, October 2026.ABSTRACT This article examines the reappearance in the early nineteenth century of anatomical flapbooks in the context of obstetrical education in Britain, America and France. It asks why liftable paper flaps were reintroduced at this time after their disappearance from medical atlases in the eighteenth century.
Margaret Carlyle, Marcia D. Nichols
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